A simple pendulum is vibrating in an evacuated chamber, it will oscill – McqOptions

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1.	A simple pendulum is vibrating in an evacuated chamber, it will oscillate with [Pb. PMT 2004]
A.	Increasing amplitude
B.	Constant amplitude
C.	Decreasing amplitude
D.	First (c) then (a)
Answer» C. Decreasing amplitude

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